数学专业英语常用词汇之欧阳术创编.docx
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数学专业英语常用词汇之欧阳术创编.docx
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数学专业英语常用词汇之欧阳术创编
数学专业英语词汇
时间:
2021.02.02
创作:
欧阳术
代数部分1.有关数*算
add,plus加?
subtract减?
difference差?
?
multiply,times乘?
product积?
divide除?
divisible可被整除的?
dividedevenly被整除?
dividend被除数,红利?
divisor因子,除数?
quotient商?
remainder余数?
?
factorial阶乘?
power乘方?
radicalsign,rootsign根号?
roundto四舍五入?
tothenearest四舍五入2.有关集合
union并集?
propersubset真子集?
solutionset解集?
?
3.有关代数式、方程和不等式algebraicterm代数项?
liketerms,similarterms同类项?
numericalcoefficient数字系数?
literalcoefficient字母系数?
?
inequality不等式?
triangleinequality三角不等式?
?
range值域?
?
originalequation原方程?
equivalentequation同解方程,等价方程?
linearequation线性方程(e.g.5?
x?
+6=22)?
4.有关分数和小数properfraction真分数?
improperfraction假分数?
mixednumber带分数?
vulgarfraction,commonfraction普通分数?
simplefraction简分数?
complexfraction繁分数?
?
numerator分子?
denominator分母?
(least)commondenominator(最小)公分母?
quarter四分之一?
decimalfraction纯小数?
infinitedecimal无穷小数recurringdecimal循环小数?
tenthsunit十分位?
?
5.基本数学概念
arithmeticmean算术平均值?
weightedaverage加权平均值?
geometricmean几何平均数?
exponent指数,幂?
base乘幂的底数,底边?
cube立方数,立方体?
squareroot平方根?
cuberoot立方根?
?
commonlogarithm常用对数?
digit数字?
constant常数?
variable变量?
?
inversefunction反函数?
complementaryfunction余函数?
linear一次的,线性的?
factorization因式分解?
absolutevalue绝对值,e.g.|-32|=32?
roundoff四舍五入?
6.有关数论
naturalnumber自然数?
positivenumber正数?
negativenumber负数?
oddinteger,oddnumber奇数?
eveninteger,evennumber偶数?
integer,wholenumber整数?
positivewholenumber正整数?
negativewholenumber负整数?
?
consecutivenumber连续整数?
realnumber,rationalnumber实数,有理数?
irrational(number)无理数?
?
inverse倒数?
compositenumber合数e.g.4,6,8,9,10,12,14,15……?
primenumber质数e.g.2,3,5,7,11,13,15……注意:
所有的质数(2除外)都是奇数,但奇数不一定是质数reciprocal倒数?
?
commondivisor公约数?
multiple倍数?
(least)commonmultiple(最小)公倍数?
?
(prime)factor(质)因子?
commonfactor公因子?
?
ordinaryscale,decimalscale十进制?
nonnegative非负的?
?
tens十位?
units个位?
?
mode众数?
median中数?
?
commonratio公比?
?
7.数列
arithmeticprogression(sequence)等差数列?
geometricprogression(sequence)等比数列?
?
approximate近似?
(anti)clockwise(逆)顺时针方向?
cardinal基数?
ordinal序数?
directproportion正比?
distinct不同的?
estimation估计,近似?
parentheses括号?
proportion比例?
permutation排列?
combination组合?
table表格?
trigonometricfunction三角函数?
unit单位,位?
几何部分1.所有的角
alternateangle内错角?
correspondingangle同位角?
verticalangle对顶角?
centralangle圆心角?
interiorangle内角?
exteriorangle外角?
supplementaryangles补角?
complementaryangle余角?
adjacentangle邻角?
acuteangle锐角?
obtuseangle钝角?
rightangle直角?
roundangle周角?
straightangle平角?
includedangle夹角?
?
2.所有的三角形
equilateraltriangle等边三角形?
scalenetriangle不等边三角形?
isoscelestriangle等腰三角形?
righttriangle直角三角形?
oblique斜三角形?
inscribedtriangle内接三角形?
?
3.有关收敛的平面图形,除三角形外
semicircle半圆?
concentriccircles同心圆?
quadrilateral四边形?
pentagon五边形?
hexagon六边形?
heptagon七边形?
octagon八边形?
nonagon九边形?
decagon十边形?
polygon多边形?
parallelogram平行四边形?
equilateral等边形?
plane平面?
square正方形,平方?
rectangle长方形?
regularpolygon正多边形?
rhombus菱形?
trapezoid梯形?
?
4.其它平面图形
arc弧?
line,straightline直线?
linesegment线段?
parallellines平行线?
segmentofacircle弧形?
?
5.有关立体图形cube立方体,立方数?
rectangularsolid长方体?
regularsolid/regularpolyhedron正多面体?
circularcylinder圆柱体?
cone圆锥?
sphere球体?
solid立体的?
?
6.有关图形上的附属物
altitude高?
depth深度?
side边长?
circumference,perimeter周长?
radian弧度?
surfacearea表面积?
volume体积?
arm直角三角形的股?
crosssection横截面?
centerofacircle圆心?
chord弦?
radius半径?
anglebisector角平分线?
diagonal对角线?
diameter直径?
edge棱?
faceofasolid立体的面?
hypotenuse斜边?
includedside夹边?
leg三角形的直角边?
medianofatriangle三角形的中线?
base底边,底数(e.g.2的5次方,2就是底数)?
opposite直角三角形中的对边?
midpoint中点?
endpoint端点?
vertex(复数形式vertices)顶点?
tangent切线的?
transversal截线?
intercept截距?
?
7.有关坐标
coordinatesystem坐标系?
rectangularcoordinate直角坐标系?
origin原点?
abscissa横坐标?
ordinate纵坐标?
numberline数轴?
quadrant象限?
slope斜率?
complexplane复平面?
?
8.其它
planegeometry平面几何?
trigonometry三角学?
bisect平分?
circumscribe外切?
inscribe内切?
intersect相交?
perpendicular垂直?
pythagoreantheorem勾股定理?
congruent全等的?
multilateral多边的?
1.单位类
cent美分?
penny一美分硬币?
nickel5美分硬币?
dime一角硬币?
dozen打(12个)?
score廿(20个)?
Centigrade摄氏?
Fahrenheit华氏?
quart夸脱?
gallon加仑(1gallon=4quart)?
yard码?
meter米?
micron微米?
inch英寸?
foot英尺?
minute分(角度的度量单位,60分=1度)?
squaremeasure平方单位制?
cubicmeter立方米?
pint品脱(干量或液量的单位)?
?
2.有关文字叙述题,主要是有关商业
intercalaryyear(leapyear)闰年(366天)?
commonyear平年(365天)?
depreciation折旧?
downpayment直接付款?
discount打折?
margin利润?
profit利润?
interest利息?
simpleinterest单利?
compoundedinterest复利?
dividend红利?
decreaseto减少到?
decreaseby减少了?
increaseto增加到?
increaseby增加了?
denote表示?
listprice标价?
markup涨价?
percapita每人?
ratio比率?
retailprice零售价?
tie打
Chapterone
functionnotation方程符号函数符号
quadraticfunctions二次函数
quadraticequations二次方程式二次等式
chaptertwo
Equivalentalgebraicexpressions等价代数表达式
rationalexpression有理式有理表达式
horizontalandverticaltranslationoffunctions函数的水平和垂直的平移
reflectionsoffunctions函数的倒映映射
chapterthree
Exponentialfunctions指数函数
exponentialdecay指数式衰减
exponent指数
propertiesofexponentialfunctions指数函数的特性
chapterfour
Trigonometry三角学
Reciprocaltrigonometricratios倒数三角函数比
Trigonometricfunctions三角函数
Discretefunctions离散函数
数学mathematics,maths(BrE),math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis,hypotheses(pl.)命题proposition算术arithmetic加plus(prep.),add(v.),addition(n.)被加数augend,summand加数addend和sum减minus(prep.),subtract(v.),subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.),multiply(v.),multiplication(n.)被乘数multiplicand,faciend乘数multiplicator积product除dividedby(prep.),divide(v.),division(n.)被除数dividend除数divisor商quotient等于equals,isequalto,isequivalentto大于isgreaterthan小于islesserthan大于等于isequalorgreaterthan小于等于isequalorlesserthan运算符operator数字digit数number自然数naturalnumber整数integer小数decimal小数点decimalpoint分数fraction分子numerator分母denominator比ratio正positive负negative零null,zero,nought,nil十进制decimalsystem二进制binarysystem十六进制hexadecimalsystem权weight,significance进位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效数字significantdigit无效数字insignificantdigit代数algebra公式formula,formulae(pl.)单项式monomial多项式polynomial,multinomial系数coefficient未知数unknown,x-factor,y-factor,z-factor等式,方程式equation一次方程simpleequation二次方程quadraticequation三次方程cubicequation四次方程quarticequation不等式inequation阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方thepoweroffour,thefourthpower
n次方thepowerofn,thenthpower开方evolution,extraction二次方根,平方根squareroot三次方根,立方根cuberoot四次方根therootoffour,thefourthroot
n次方根therootofn,thenthroot集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function定义域domain,fieldofdefinition值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.)infinity(n.)无穷小infinitesimal积分integral定积分definiteintegral不定积分indefiniteintegral有理数rationalnumber无理数irrationalnumber实数realnumber虚数imaginarynumber复数complexnumber矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acuteangle直角rightangle钝角obtuseangle平角straightangle周角perigon底base边side高height三角形triangle锐角三角形acutetriangle直角三角形righttriangle直角边leg斜边hypotenuse勾股定理Pythagoreantheorem钝角三角形obtusetriangle不等边三角形scalenetriangle等腰三角形isoscelestriangle等边三角形equilateraltriangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb,rhombus,rhombi(pl.),diamond正方形square梯形trapezoid直角梯形righttrapezoid等腰梯形isoscelestrapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateralpolygon圆circle圆心centre(BrE),center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus,loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustumofaprism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustumofacone球sphere半球hemisphere底面undersurface表面积surfacearea体积volume空间space坐标系coordinates坐标轴x-axis,y-axis,z-axis横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arcsine反余弦arccosine反正切arctangent反余切arccotangent反正割arcsecant反余割arccosecant相位phase周期period振幅amplitude内心incentre(BrE),incenter(AmE)外心excentre(BrE),excenter(AmE)旁心escentre(BrE),escenter(AmE)垂心orthocentre(BrE),orthocenter(AmE)重心barycentre(BrE),barycenter(AmE)内切圆inscribedcircle外切圆circumcircle统计statistics平均数average加权平均数weightedaverage方差variance标准差root-mean-squaredeviation,standarddeviation比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normaldistribution非正态分布abnormaldistribution图表graph条形统计图bargraph柱形统计图histogram折线统计图brokenlinegraph曲线统计图curvediagram扇形统计图piediagram
时间:
2021.02.02
创作:
欧阳术
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